US 10,242,778 · Application 14/758,698 · Granted Mar 26, 2019
US 10,242,778
Manufacturing method of rare earth magnet based on heat treatment of fine powder
Estimated expiration
April 6, 2035
8y 182d remaining
- Could not fetch continuity data for application PCTCN2013090825: Resource not found (404)
Earliest effective filing
Dec 30, 2013
+ 20 years
Dec 30, 2033
PTA +462d
Apr 6, 2035
TD applied
Apr 6, 2035
Final
Apr 6, 2035
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included. Terminal disclaimers can affect PTA (In re Cellect, LLC).
Calculation details
Base term
- Filing date
- June 30, 2015
- Earliest effective filing
- December 30, 2013
- Issue date
- March 26, 2019
- PTA
- +462 days
- Base expiry (before PTA)
- December 30, 2033
December 30, 2013 + 20 years = December 30, 2033 + 462 PTA days = April 6, 2035
- National stage entry of application PCTCN2013090825, filed Dec 30, 2013
Terminal disclaimers
TD caps expiration to April 6, 2035
US 10,242,778· Application 14/758,698(from application 14/758,698)Capping patent
Manufacturing method of rare earth magnet based on heat treatment of fine powder
- Filing date
- Jun 30, 2015
- Earliest effective filing
- Dec 30, 2013
- Issue date
- Mar 26, 2019
- PTA
- +462 days
- Calculated expiration
- Apr 6, 2035
National stage entry of PCTCN2013090825, filed Dec 30, 2013
Dec 30, 2013 + 20y + 462d PTA = Apr 6, 2035
US 10,242,779· Application 14/758,699(from application 14/758,699)
Manufacturing method of an alloy powder for rare earth magnet and the rare earth magnet based on heat treatment
- Filing date
- Jun 30, 2015
- Earliest effective filing
- Dec 30, 2013
- Issue date
- Mar 26, 2019
- PTA
- +494 days
- Calculated expiration
- May 8, 2035
National stage entry of PCTCN2013090824, filed Dec 30, 2013
Dec 30, 2013 + 20y + 494d PTA = May 8, 2035
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
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Application 14/758,698 · US 10,242,778
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www.patentreply.ai/tools/patent-expiration/US10242778Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.